Physics, 11.04.2021 23:40 hayesgenniferozslxr
A car cover a distance of 5m in 3 hours. calculate the velocity in (1) km/hour (2) m/s
Answers: 2
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Ateam of astronauts is on a mission to land on and explore a large asteroid. in addition to collecting samples and performing experiments, one of their tasks is to demonstrate the concept of the escape speed by throwing rocks straight up at various initial speeds. with what minimum initial speed vesc will the rocks need to be thrown in order for them never to "fall" back to the asteroid? assume that the asteroid is approximately spherical, with an average density p 3.84 x108 g/m3 and volume v 2.17 x 1012 m3 recall that the universal gravitational constant is g 6.67 x 10-11 n m2/kg2
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Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx
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Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?
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Physics, 22.06.2019 14:00
Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car
Answers: 1
A car cover a distance of 5m in 3 hours. calculate the velocity in (1) km/hour (2) m/s...
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